@article{MorfeldSpallek2016,
  author    = {Peter Morfeld and Michael Spallek},
  title     = {Diesel engine exhaust and lung cancer risks - evaluation of the meta-analysis by Vermeulen et al. 2014},
  journal   = {Journal of Occupational Medicine and Toxicology},
  volume    = {10},
  number    = {31},
  pages     = {1 -- 18},
  doi       = {10.1186/s12995-015-0073-6},
  year      = {2016},
}